Home / 7,676,282-10,594,202.28-4,457,018

Finding the Fourth Proportional to 7,676,282, 10,594,202.28 and 4,457,018

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Solution

The fourth proportional to 7,676,282, 10,594,202.28 and 4,457,018 is: 6,151,226.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,676,282 : 10,594,202.28 = 4,457,018 : x
  2. Step 2: Convert to fraction form
    7,676,282/10,594,202.28 = 4,457,018/x
  3. Step 3: Cross multiply
    7,676,282x = 10,594,202.28 × 4,457,018
  4. Step 4: Simplify right side
    7,676,282x = 47,218,550,257,601.04
  5. Step 5: Solve for x
    x = 47,218,550,257,601.04/7,676,282
  6. Step 6: Final answer
    x = 6,151,226.63

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.